2790646641

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{56081}}^1$

素因数の和:56206

約数の個数: 32

約数和(自身を含む): 4396828800

約数和(自身を除く): 1606182159

約数列:

[1, 3, 9, 19, 27, 57, 97, 171, 291, 513, 873, 1843, 2619, 5529, 16587, 49761, 56081, 168243, 504729, 1065539, 1514187, 3196617, 5439857, 9589851, 16319571, 28769553, 48958713, 103357283, 146876139, 310071849, 930215547, 2790646641]

約数ペア:

[(1, 2790646641), (3, 930215547), (9, 310071849), (19, 146876139), (27, 103357283), (57, 48958713), (97, 28769553), (171, 16319571), (291, 9589851), (513, 5439857), (873, 3196617), (1843, 1514187), (2619, 1065539), (5529, 504729), (16587, 168243), (49761, 56081)]